this week is the big vice presidential debate. but next week, mr. romney and president obama will face off againing on long island and romney aides say there will be next week another policy speech, next one on the economy. >> shep: you were talking about policy. what is it that governor romney says he would do differently? >> well, there haven't been a lot of specifics. there are some differences, however. for instance, mr. romney has said he will move to impose sanctions on iraq -- iran with the international community much more aggressively, as well as additional pressure from the united states. he argues that he will enable the rebels in syria to arm themselves more effectively, to go up against the iran-backed regime of assad who has been crushing rebels and killing civilians. and mr. romney said he will link relations with egypt, now led by pot morsi of the muslim brotherhood, what has been described virulent anti-west and says our relationship will be based on trade, something mr. romney said should be much more aggressively policed and pursu